Key technology and network cloud deployment of 5G core network 并列题名：Key technology and network cloud deployment of 5G core network Key technologies and network deployments for 5G Technology and development of future network 并列题名：Technology and development of future network Key technology and planning & designing for 5G carrier network key technologies and network deployment 并列题名：Key technology and planning & designing for 5G carrier network Key technologies, network planning and design of 5G wireless access network